LINEAR REGRESSIONS FOR CANOPY COVER ESTIMATION IN ACACIA WOODLANDS USING LANDSAT-TM, LANDSAT-MSS AND SPOT HRV XS DATA

被引：49

作者：

LARSSON, H

机构：

[1] Department of Physical Geography, University of Lund, Solvegatan 13, Lund

来源：

INTERNATIONAL JOURNAL OF REMOTE SENSING | 1993年 / 14卷 / 11期

关键词：

D O I：

10.1080/01431169308954025

中图分类号：

TP7 [遥感技术];

学科分类号：

081102 ; 0816 ; 081602 ; 083002 ; 1404 ;

摘要：

The aim of the study was to establish remote sensing models for the estimation of canopy cover in Acacia woodlands. The models were established using Landsat-TM and MSS data and SPOT HRV XS data and based on field data from eastern Sudan. The models were derived using the Reduced Major Axis (RMA) method. Correlation coefficients between NDVI and canopy cover are for Landsat-TM 0.552, for Landsat-MSS 0.698 and for SPOT HRV XS 0.718. The confidence intervals of predicted canopy cover are also presented.

引用

页码：2129 / 2136

页数：8

共 19 条

[1]

AHLCRONA E, 1988, APPLICATIONS REMOTE

[2] ON THE ACCURACY OF THE GLOBAL POSITIONING SYSTEM - A TEST USING A HAND-HELD RECEIVER [J].